Screening of preschool children for amblyopia. Administration of tests by parents.
D000550:Amblyopia / Q000175:diagnosis*; D002662:Child Health Services; D002675:Child, Preschool; D007839:Functional Laterality; D006801:Humans; D008403:Mass Screening; D008722:Methods; D010290:Parents; D010820:Physicians; D014481:United States; D014787:Vision Tests